Cordless drills are very practical as there is no need to plug them into an outlet or deal with a cord getting in the way. Some drills have variable speed drives while others are single speed.
Western wear is tough, practical, comfortable and stylish, and this illustration of a pair of black cowboy boots hanging by a red cord has a very western feel. Cowboy boots can be found in a variety of colors, styles, leathers, and stitching patterns.
A man in a plaid shirt stands in a wooded area, and is using a handheld leaf blower. The blower is equipped with a long orange cord, which is attached to a power source that allows it to operate.
A handheld power tool with a rotating bit is known as a rotary tool. Rotary tools may have a cord or be cordless, and power accessories for drilling, sanding, carving, cutting, grinding, or routing are available.
Researchers have shown that rats with spinal cord injuries can re-learn skilled hand movements after being treated with a gene therapy that could be switched on and off using a common antibiotic.
Science Daily. Thu, 14 Jun 2018 21:37:34 EDT.
A new treatment technique for cord blood transplants could offer patients with diseases such as blood cancers a lower risk of infection and higher likelihood of surviving the transplant, if a trial being conducted proves successful.
Straits Times. Fri, 01 Jun 2018 05:00:00 +0800.